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Oxalic acid dihydrate, 500 g

≥99,5 %, p.a., ACS, ISO
Examples of effect: Damage metals and burn body tissues; may cause serious eye damage. Safety: Avoid contact; wear safety spectacles and gloves. In the event of contact with eyes and skin, rinse with water.
Examples of effect: Lead to damage to heath, cause irritation to eyes, skin or respiratory organs. Are fatal in larger quantities. Safety: As previously stated, in the event of skin irritation or contact with eyes, rinse with water or a suitable medium.
Danger
H302+H312-H318
i harmful if swallowed or in contact with skin, causes serious eye damage
P270 P280 P305+P351+P338 P310
i do not eat, drink or smoke when using this product, wear protective gloves/eye protection, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, immediately call a POISON CENTER/doctor
Pack Qty.
Pack.
Ethanedioic acid
Empirical formula C2H2O4 · 2 H2O
Molar mass (M) 126,07 g/mol
Density (D) 1,65 g/cm³
Boiling point (bp) 160 °C
Melting point (mp) 101 °C
WGK 1
CAS No. 6153-56-6
EG-Nr. 205-634-3

Titrimetric standard substance in manganometry.

€54.75/Pack Qty. 

excl. VAT. | 500 g per Pack Qty.

Art. No. T113.1

In production
from 6 Pack Qty. €52.01/Pack Qty.
from 24 Pack Qty. €49.28/Pack Qty.
Oxalic acid dihydrate
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Art. No. Pack Qty. Pack. Price Quantity
T113.1 500 g plastic

€54.75

T113.2 1 kg plastic

€97.75

T113.4 100 g plastic

€16.05

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Downloads / MSDS


General information

Potassium permanganate Index

The permanganate index measuring method is carried out in the same way as the COD method, only with potassium permanganate instead of potassium dichromate. This technique is used in drinking water analysis.


Complexometry


Acids and Bases for Analysis (p.a.)

Carl ROTH provides suitable acids and bases for different requirements!

  • High purity
  • High batch consistency
  • Detailed specifications
  • Good price-performance ratio


Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Guarantee analysis

Assay (perm.)≥99,5 %
In H2O insoluble matter≤0,005 %
Ash content (as SO4)≤0,01 %
Reaction with H2SO4complies
Total nitrogen (as N)≤0,001 %
Chloride (Cl)≤0,0005 %
Sulphate (SO4)≤0,005 %
Lead (Pb)≤0,0005 %
Calcium (Ca)≤0,001 %
Iron (Fe)≤0,0002 %
Copper (Cu)≤0,0005 %
Magnesium (Mg)≤0,001 %
Nickel (Ni)≤0,0005 %
Heavy metals≤0,0005 %